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304 Stainless Steel Cup Washers: Metric & Inch Sizes for Countersunk Screws

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304 Stainless Steel Cup Washers: Metric & Inch Sizes for Countersunk Screws

ब्रांड नाम:	YB
मॉडल संख्या:	डीआईएन2093
एमओक्यू:	20000
मूल्य:	Negontiation
पैकेजिंग विवरण:	5000-10000/बॉक्स
भुगतान की शर्तें:	टी/टी

विस्तृत जानकारी

उत्पाद का वर्णन

विस्तृत जानकारी

उत्पत्ति के प्लेस:

झेजियांग, चीन

प्रमाणन:

ISO9001,IATF16949

भुगतान की शर्तें:

EXW, FOB, CIF, आदि

विनिर्देश:

मानक विनिर्देश या अनुकूलित

पैन हेड, हेक्स काउंटर्सकंक क्रॉस

उत्पाद ग्रेड:

कीवर्ड:

कप वॉशर

मात्रा:

1000-5000pieces/पैकेज

आपूर्ति की क्षमता:

5000 टन / वर्ष

प्रमुखता देना:

304 stainless steel cup washers

metric stainless steel cup washers

countersunk screw washers

उत्पाद का वर्णन

Product Overview

Our 304 Stainless Steel Cup Washers (also known as countersunk finishing washers) are precisely engineered to accommodate countersunk screws, providing a flush, visually appealing finish while significantly increasing the load-bearing surface.

Manufactured from premium-grade SS304, these washers offer exceptional corrosion resistance and durability, making them ideal for marine, automotive, machinery, and architectural applications. They prevent fasteners from tearing through material and protect the mating surface from scratching during tightening.

Technical Specifications

We supply a comprehensive range of standard sizes (DIN / ISO / ASME) and support fully customized dimensions to fit your specific engineering requirements.

Parameter	Specification Details
Material Grade	Premium 304 Stainless Steel (1.4301 / A2-70)
Standard	DIN 74, ASME B18.6.3, or Custom Drawings
Size Range	M3 to M20 (Metric) / #4 to 3/4" (Inch)
Surface Finish	Plain Clean / Bright Polished / Passivated
Hardness	≥ 140 HV
Application Screws	Flat Head Countersunk Screws / Oval Head Screws

Detailed Dimensions (Standard Sizes)

M3 / M4 / M5: Ideal for electronics, instruments, and precision brackets
M6 / M8 / M10: Widely used in automotive, sheet metal fabrication, and outdoor furniture
M12 and Above: Heavy-duty industrial applications and structural steel assemblies

Key Features & Advantages

Superior Corrosion Resistance (SS304)

Utilizing authentic 304 stainless steel, these washers excel in humid, outdoor, and industrial environments without rusting. Material Test Certificates (MTC) can be provided upon request.

Perfect Countersunk Alignment

The precise stamping angle matches standard 90° or 82° countersunk screw heads perfectly. This ensures uniform pressure distribution and eliminates sharp protruding edges for a safer, cleaner joint.

Surface Protection & Flaw Covering

The wide rim distribution prevents the screw from pulling through soft materials (plastics, wood, thin sheet metal). It also conceals oversized or misaligned clearance holes, acting as a finishing trim.

Burrs-Free Smooth Finish

Advanced tumbling and polishing processes ensure the edges are smooth and completely free of burrs, preventing scratches during automated assembly lines or manual installation.

Typical Applications

Our B2B clients utilize these countersunk washers across various demanding industries:

Marine & Coastal Hardware: Boat fittings, deck hardware, and marine enclosures
Industrial Machinery: Food processing equipment, chemical processing units, and automated machinery panels
Architectural & Construction: Cladding systems, interior design trim, and metal structure facades
Automotive & Aerospace: Trim panel attachments and light structural mountings

Why Choose Us as Your Supply Partner?

Direct Factory Pricing: Benefit from a highly integrated supply chain in the Yangtze River Delta manufacturing hub, minimizing intermediary costs
Strict Quality Control: Full dimensional inspection and chemical composition testing (Spectrometer verification) before shipment
Flexible MOQ & Bulk Supply: Scalable production capacity capable of handling multi-million piece contract orders with consistent lead times
OEM/ODM Customization: Simply send us your CAD drawings or physical samples, and our engineering team will handle tool/die development and sample production

Packing & Logistics Options

Standard Export Packing: Inner plastic bags/boxes + Strong Master Cartons + Non-fumigation Wooden Pallets
Custom Labeling: Barcodes, part numbers, and your company branding available on outer cartons
Global Delivery: Flexible shipping terms including FOB, CIF, and CPT. Efficient routing from major ports (Ningbo/Shanghai) to global destinations

टैग:

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संबंधित उत्पाद

कस्टम स्टेनलेस स्टील पेंच संक्षारण प्रतिरोधी फ्लैट सिर क्रॉस पेंच एम 2

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हेक्सागोन कस्टम मशीन शिकंजा जंग प्रतिरोधी स्टेनलेस स्टील फिलिप्स सिर शिकंजा

सबसे अच्छी कीमत पाएं

संक्षारण/क्षय प्रतिरोधी अनुकूलित पेंच स्टेनलेस स्टील सॉकेट हेड कैप पेंच

सबसे अच्छी कीमत पाएं

पैन हेड स्टेनलेस स्टील पेंच गोल आकार कार हेड पेंच M16

सबसे अच्छी कीमत पाएं

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स्टेनलेस स्टील पेंच

304 Stainless Steel Cup Washers: Metric & Inch Sizes for Countersunk Screws

सभी श्रेणियाँ

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बिगुल हेड पेंच

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प्लास्टिक बोल्ट

304 Stainless Steel Cup Washers: Metric & Inch Sizes for Countersunk Screws

ब्रांड नाम:	YB
मॉडल संख्या:	डीआईएन2093
एमओक्यू:	20000
मूल्य:	Negontiation
पैकेजिंग विवरण:	5000-10000/बॉक्स
भुगतान की शर्तें:	टी/टी

विस्तृत जानकारी

उत्पाद का वर्णन

विस्तृत जानकारी

उत्पत्ति के प्लेस:

झेजियांग, चीन

ब्रांड नाम:

प्रमाणन:

ISO9001,IATF16949

मॉडल संख्या:

डीआईएन2093

भुगतान की शर्तें:

EXW, FOB, CIF, आदि

विनिर्देश:

मानक विनिर्देश या अनुकूलित

सिर:

पैन हेड, हेक्स काउंटर्सकंक क्रॉस

उत्पाद ग्रेड:

ए

कीवर्ड:

कप वॉशर

मात्रा:

1000-5000pieces/पैकेज

न्यूनतम आदेश मात्रा:

20000

मूल्य:

Negontiation

पैकेजिंग विवरण:

5000-10000/बॉक्स

प्रसव के समय:

7-25DAYS

भुगतान शर्तें:

टी/टी

आपूर्ति की क्षमता:

5000 टन / वर्ष

प्रमुखता देना:

304 stainless steel cup washers

metric stainless steel cup washers

countersunk screw washers

उत्पाद का वर्णन

Product Overview

Technical Specifications

We supply a comprehensive range of standard sizes (DIN / ISO / ASME) and support fully customized dimensions to fit your specific engineering requirements.

Parameter	Specification Details
Material Grade	Premium 304 Stainless Steel (1.4301 / A2-70)
Standard	DIN 74, ASME B18.6.3, or Custom Drawings
Size Range	M3 to M20 (Metric) / #4 to 3/4" (Inch)
Surface Finish	Plain Clean / Bright Polished / Passivated
Hardness	≥ 140 HV
Application Screws	Flat Head Countersunk Screws / Oval Head Screws

Detailed Dimensions (Standard Sizes)

M3 / M4 / M5: Ideal for electronics, instruments, and precision brackets
M6 / M8 / M10: Widely used in automotive, sheet metal fabrication, and outdoor furniture
M12 and Above: Heavy-duty industrial applications and structural steel assemblies

Key Features & Advantages

Superior Corrosion Resistance (SS304)

Utilizing authentic 304 stainless steel, these washers excel in humid, outdoor, and industrial environments without rusting. Material Test Certificates (MTC) can be provided upon request.

Perfect Countersunk Alignment

Surface Protection & Flaw Covering

Burrs-Free Smooth Finish

Advanced tumbling and polishing processes ensure the edges are smooth and completely free of burrs, preventing scratches during automated assembly lines or manual installation.

Typical Applications

Our B2B clients utilize these countersunk washers across various demanding industries:

Marine & Coastal Hardware: Boat fittings, deck hardware, and marine enclosures
Industrial Machinery: Food processing equipment, chemical processing units, and automated machinery panels
Architectural & Construction: Cladding systems, interior design trim, and metal structure facades
Automotive & Aerospace: Trim panel attachments and light structural mountings

Why Choose Us as Your Supply Partner?

Direct Factory Pricing: Benefit from a highly integrated supply chain in the Yangtze River Delta manufacturing hub, minimizing intermediary costs
Strict Quality Control: Full dimensional inspection and chemical composition testing (Spectrometer verification) before shipment
Flexible MOQ & Bulk Supply: Scalable production capacity capable of handling multi-million piece contract orders with consistent lead times
OEM/ODM Customization: Simply send us your CAD drawings or physical samples, and our engineering team will handle tool/die development and sample production

Packing & Logistics Options

Standard Export Packing: Inner plastic bags/boxes + Strong Master Cartons + Non-fumigation Wooden Pallets
Custom Labeling: Barcodes, part numbers, and your company branding available on outer cartons
Global Delivery: Flexible shipping terms including FOB, CIF, and CPT. Efficient routing from major ports (Ningbo/Shanghai) to global destinations

टैग: